Staar Dilations

Remember, area uses scale factor for length & width...so (3/4)².

• 90 square units

• 135 square units

• 180 square units

• 320 square units

• 154 cm

• 192 cm

• 300 cm

• 375 cm

• A

• B

• C

• D

• 13 ft

• 15 ft

• 11 ft

• 12.5 ft

Triangle TRW is shown on the grid. Triangle TRW will be dilated by a scale factor of n with the origin as the center of dilation to create triangle T'R'W'. Which ordered pair best represents the location of point R'?

Triangle JKL is dilated with the origin as the center of dilation to create triangle J'K'L'. Which rule best represents the dilation that has been applied to triangle JKL to create triangle J'K'L'?

Quadrilateral FGHJ was dilated with the origin as the center of dilation to create quadrilateral F'G'H'J'. Which rule best represents the dilation that was applied to quadrilateral FGHJ to create quadrilateral F'G'H'J'?

Circle I was dilated with the origin as the center of dilation to create Circle II. Which rule best represents the dilation applied to Circle I to create Circle II?

Quadrilateral ABCD was dilated with the origin as the center of dilation to create quadrilateral A'B'C'D'. Which rule best represents the dilation that was applied to quadrilateral ABCD to create quadrilateral A'B'C'D'?